Energy Density

Terms: Energy Density (4,590,000),

Terms: free energy density (51,000), total energy density (49,100), vacuum energy density (48,400), kinetic energy density (38,200), thermal energy density (28,000), magnetic energy density (25,200), field energy density (22,000), spectral energy density (18,200), elastic energy density (13,500), potential energy density (13,600), radiation energy density (13,400), internal energy density (12,900), acoustic energy density (12,800), electric energy density (7,790), cohesive energy density (9,950), surface energy density (6,980), sound energy density (3,080), electron energy density (1,360), gravitational energy density (1,170), stress energy density (819), electronic energy density (635), turbulent energy density (421), chemical energy density (375), scalar energy density (284), equilibrium energy density (220), ultrasonic energy density (64), vector energy density (55), thermodynamic energy density (23),

Boolean: blackbody +"energy density" (83,000), "energy density" +"standing waves" (24,300), "energy density" +"standing wave" (34,200), "energy density" +cavity (147,000),

Michael Fowler UoV - Black Body Radiation - In 1900, actually some months before Planck’s breakthrough work, Lord Rayleigh was taking a more direct approach to the radiation inside the oven: he didn’t even think about oscillators in the walls, he just took the radiation to be a collection of standing waves in a cubical enclosure: electromagnetic oscillators. 

Terms: fermi energy (320,000), fermi temperature (19,800), statistical mechanics (6,280,000), statistical thermodynamics (530,000),

Boolean: infrared +spectrum +"heated body" (811), infrared +spectrum +temperature (5,660,000), infrared +spectrum +emission (2,300,000),

Terms: diffuse optical imaging (20,000), diffuse optical tomography (75,300),

Boolean: "diffuse optical" +subsurface (2,200), "diffuse optical" +ultrasonic (11,200), "diffuse optical" +seismic (1,510),

Boolean: "electromagnetic waves" (3,670,000), "electromagnetic waves" +"energy density" (72,100), "electromagnetic waves" +diffusion +"energy density" (11,000),

Terms: varying refractive index (11,900), varying permittivity (827), varying permeability (14,800), varying conductivity (2,570), varying resistivity (771), varying density (123,000), heterogeneous (37,200,000), inhomogeneous (3,070,000), random media (3,240,000), turbulent (49,500,000), strongly scattering (32,000), disordered dielectric (7,680), dielectric media (78,500), magnetic media (2,050,000),

Terms: energy densities (332,000), density of energy (36,700), energy density of (943,000), energy densities of (47,200), energy per unit volume (84,600), energy * volume (369,000), energy * * volume (495,000),

Terms: specific energy density (16,900), mass energy density (24,900), helmholz energy density (0), interfacial energy density (590), spin energy density (17), casimir energy density (472), blackbody energy density (41), radiation density (42,700),

Terms: enthalpy density (2,370), optical energy density (421), constant energy density (14,300), electrical energy density (635), electron energy density (1,360),

Boolean: "energy density" +thermodynamic (202,000),

NASA - A Possible Scalar Term Describing Energy Density in the Gravitational Field

Terms: joules/m3 (686), joules per cubic meter (1,090), joule * cubic meter (3,220),

Terms: electric potential (1,250,000), magnetic potential (99,700), gravitational potential (886,000), acoustic potential (17,400), * potential (1,580,000,000),

Terms: poynting (1,030,000), poynting vector (149,000), radiation pressure (564,000), power density (3,780,000),

Wikipedia - Poynting's Theorem - In electrical engineering context the theorem is usually written with the energy density term u expanded in the following way, which resembles the continuity equation:

\nabla\cdot\mathbf{S} + \epsilon_0 \mathbf{E}\cdot\frac{\partial \mathbf{E}}{\partial t} + \frac{\mathbf{B}}{\mu_0}\cdot\frac{\partial\mathbf{B}}{\partial t} + \mathbf{J}\cdot\mathbf{E} = 0
\mathbf{S} is the energy flow of the electromagnetic wave

\epsilon_0 \mathbf{E}\cdot\frac{\partial \mathbf{E}}{\partial t} is the density of reactive power driving the build-up of electric field

 \frac{\mathbf{B}}{\mu_0}\cdot\frac{\partial\mathbf{B}}{\partial t} is the density of reactive power driving the build-up of magnetic field

\mathbf{J}\cdot\mathbf{E} is the density of real power dissipated by the Lorentz force acting on charge carriers.

Boolean: poynting +"energy density" (43,600),

Terms: intensity (198,000,000), radiation intensity (256,000), radiation density (42,700),

Terms: power density (3,780,000), power flux (178,000), power flow (2,670,000), power (4,760,000,000),

Terms: vector pressure (1,870), radiative force (9,450), force (1,920,000,000),

Terms: energy flow (4,490,000), sound energy flow (1,110),

Terms: hamiltonian flow (28,700), hamiltonian flows (26,000), hamiltonian vector field (29,200),

Boolean: "hamiltonian flow" +energy (17,900), "hamiltonian flows" +energy (9,460), "hamiltonian vector field" +energy (12,700),

Boolean: "energy density" +pressure (1,410,000), "energy density" +temperature (1,730,000), "energy density" +"temperature distribution" (20,800),

Terms: energy field (4,520,000), pressure field (312,000), temperature field (518,000), density field (177,000),